Home / 53,030,464.88-73,179,622.64-29,510,164.40

Finding the Fourth Proportional to 53,030,464.88, 73,179,622.64 and 29,510,164.40

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Solution

The fourth proportional to 53,030,464.88, 73,179,622.64 and 29,510,164.40 is: 40,722,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,030,464.88 : 73,179,622.64 = 29,510,164.40 : x
  2. Step 2: Convert to fraction form
    53,030,464.88/73,179,622.64 = 29,510,164.40/x
  3. Step 3: Cross multiply
    53,030,464.88x = 73,179,622.64 × 29,510,164.40
  4. Step 4: Simplify right side
    53,030,464.88x = 2,159,542,694,836,362
  5. Step 5: Solve for x
    x = 2,159,542,694,836,362/53,030,464.88
  6. Step 6: Final answer
    x = 40,722,680.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.